Round to the nearest Ten

https://www.youtube.com/watch?v=yqDsbO1G0kc

Round to the nearest Hundred

https://www.youtube.com/watch?v=GrxcoPQDzx4

Round to the nearest Thousand

https://www.youtube.com/watch?v=aKluF_KTgeU

Round to the nearest Ten Thousand

https://www.youtube.com/watch?v=qQ-Y06OINNQ

https://www.youtube.com/watch?v=dKihavBWOYo

Comparing and ordering Decimals

https://www.youtube.com/watch?v=Hbltl3H0NEI

https://www.youtube.com/watch?v=Ipp_cdJ89uc

https://www.youtube.com/watch?v=AyeOIR7uIgQ

https://www.youtube.com/watch?v=AyeOIR7uIgQ

Multiplication Tables

https://www.youtube.com/watch?v=Nh7xapVB-Wk

https://www.youtube.com/watch?v=igoGDE5hLjw

https://www.youtube.com/watch?v=BchpGkLvTy8

Multiplying using fingers

https://www.youtube.com/watch?v=ieX9UlD087c

Estimating Products

https://www.youtube.com/watch?v=4BBKNry7rVw

https://www.youtube.com/watch?v=i2PMS7XgMIQ

https://www.youtube.com/watch?v=KHHISrXdOn4

Multi Digit Multiplication

Multiply Mutli Digit Number by 1-digit Number

https://www.youtube.com/watch?v=FJ5qLWP3Fqo

Multiplying 2 digit number by another 2 digit number

https://www.youtube.com/watch?v=H75_kqTdZnU (Using the Area Model strategy)

https://www.youtube.com/watch?v=1hcKERTnNi0 (using the Turtle Head strategy)

Multiply Multi Digit Number by another Multi Digit Number

https://www.youtube.com/watch?v=RVYwunbpMHA

Division

Estimating Quotients to solve problems

https://www.youtube.com/watch?v=cI290ZVrHbU

https://www.youtube.com/watch?v=mW5jEeEQ64g

Basic Division

https://www.youtube.com/watch?v=KGMf314LUc0

Dividing a 3-digit number by a 1-digit number

https://www.youtube.com/watch?v=BqiccFc8U34 (THE BIG 7 Method using multiplication tables)

https://www.youtube.com/watch?v=L9NFrCIH4AA (THE BIG 7 Method)

https://www.youtube.com/watch?v=LGqBQrUYua4

https://www.youtube.com/watch?v=QFFCVTqw7c4

Measurement

Measuring Temperature

https://www.youtube.com/watch?v=Q48kxEzwubQ&index=2&list=PLzmJxeitWab8Y3X2xh5zOHspTLMqI6V-t

https://www.youtube.com/watch?v=0E46TN0rK_Y&list=PLzmJxeitWab8Y3X2xh5zOHspTLMqI6V-t&index=6

https://www.youtube.com/watch?v=K2CH1cUkMgs

Measuring ( Length, Area and Perimeter and Volume)

https://www.youtube.com/watch?v=RrcwK-LVmBU

How to calculate the Area of a given Irregular Figure using a Square Grip Paper?

https://www.youtube.com/watch?v=x0NHC0cmKfU

https://www.youtube.com/watch?v=9JDB-VQRBgI

How to calculate the Area and Perimeter of Irregular Shapes

https://www.youtube.com/watch?v=hqqtumES-rQ

https://www.youtube.com/watch?v=mmKJ_5Mv4Jo

Fractions

Equivalent Fractions

https://www.youtube.com/watch?v=wL4hICyMLKU

https://www.youtube.com/watch?v=TN6f3sKVa4I

Relating Fractions to Decimals

https://www.youtube.com/watch?v=yWcNQkmpYVk

https://www.youtube.com/watch?v=wGKFPQVfJa8

Geometry

2-Dimensional Shapes

Different types of angles

http://www.mathsisfun.com/definitions/straight-angle.html

http://www.freemathhelp.com/angles.html

How to construct and measure angles

https://www.youtube.com/watch?v=R4giTrUEF2k

https://www.youtube.com/watch?v=2tQK2zlJPVY

http://www.mathopenref.com/constdrawangle.html

https://www.youtube.com/watch?v=6oiDPXle97c

https://www.youtube.com/watch?v=dJPAOvD0jxs

https://www.youtube.com/watch?v=Ph-u4v7xGRA

How to construct triangles

https://www.youtube.com/watch?v=DMQhc1gEfW8

https://www.youtube.com/watch?v=sEST09Qygj0 (part 1)

https://www.youtube.com/watch?v=ikibbJ6Rekg&spfreload=1 (part 2)

Different Types of Triangles (classifying triangles by angles and side lengths)

https://www.mathsisfun.com/definitions/right-angled-triangle.html

Properties of Polygons ( by side length, by angles , and other attributes)

https://www.youtube.com/watch?v=RTrX4BVzbzM


https://www.youtube.com/watch?v=IaoZhhx_I9s

3-Dimentional Shapes

https://www.mathsisfun.com/definitions/perpendicular-lines.html

Relating Capacity and Volume

https://www.youtube.com/watch?v=6T5MRguTEwg

https://www.youtube.com/watch?v=ZUcXAr2gSO4

Transformational Geometry (Translations, Rotations, Reflections)

https://www.youtube.com/watch?v=r3lN_BADmPQ

https://www.youtube.com/watch?v=VJTxv-tRKj0

Algebra

https://www.youtube.com/watch?v=1-_hZStC9fM

https://www.youtube.com/watch?v=NybHckSEQBI

Link to Nelson Education for Practice - Per Chapter and Strand

http://www.nelson.com/nelson/school/elementary/mathK8/math5/studentcentre/studtryout.html#ch6